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<FONT color="green">001</FONT>    package org.hackystat.ui.telemetryviewer.client;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.Map;<a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>    import org.hackystat.ui.telemetryviewer.client.common.BasicConveyor;<a name="line.5"></a>
<FONT color="green">006</FONT>    import org.hackystat.ui.telemetryviewer.client.common.PropertyKeys;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.ui.telemetryviewer.client.common.Session;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    import com.google.gwt.core.client.EntryPoint;<a name="line.9"></a>
<FONT color="green">010</FONT>    import com.google.gwt.user.client.Window;<a name="line.10"></a>
<FONT color="green">011</FONT>    import com.google.gwt.user.client.rpc.AsyncCallback;<a name="line.11"></a>
<FONT color="green">012</FONT>    import com.google.gwt.user.client.ui.Composite;<a name="line.12"></a>
<FONT color="green">013</FONT>    import com.google.gwt.user.client.ui.HTML;<a name="line.13"></a>
<FONT color="green">014</FONT>    import com.google.gwt.user.client.ui.RootPanel;<a name="line.14"></a>
<FONT color="green">015</FONT>    import com.google.gwt.user.client.ui.VerticalPanel;<a name="line.15"></a>
<FONT color="green">016</FONT>    <a name="line.16"></a>
<FONT color="green">017</FONT>    /**<a name="line.17"></a>
<FONT color="green">018</FONT>     * A widget to view realtime Hackystat sensor data.<a name="line.18"></a>
<FONT color="green">019</FONT>     * @author David J. Nickles<a name="line.19"></a>
<FONT color="green">020</FONT>     */<a name="line.20"></a>
<FONT color="green">021</FONT>    public class CompositeWidget extends Composite implements EntryPoint {<a name="line.21"></a>
<FONT color="green">022</FONT>    <a name="line.22"></a>
<FONT color="green">023</FONT>      /** {@literal} RIGHTCHARTOFFSET extended offset from the right for the chart pane. */<a name="line.23"></a>
<FONT color="green">024</FONT>      private static final int WIDGETRIGHTOFFSET = 34;<a name="line.24"></a>
<FONT color="green">025</FONT>      /** {@literal} HOST_ELEMENT_ID the DOM element ID. */<a name="line.25"></a>
<FONT color="green">026</FONT>      public static final String HOST_ELEMENT_ID = "hostpanel";<a name="line.26"></a>
<FONT color="green">027</FONT>      /** {@literal} USER_ELEMENT_ID the DOM element ID. */<a name="line.27"></a>
<FONT color="green">028</FONT>      public static final String USER_ELEMENT_ID = "userpanel";<a name="line.28"></a>
<FONT color="green">029</FONT>      /** {@literal} CHART_SELECT_ELEMENT_ID the DOM element ID. */<a name="line.29"></a>
<FONT color="green">030</FONT>      public static final String CHART_SELECT_ELEMENT_ID = "chartselectpanel";<a name="line.30"></a>
<FONT color="green">031</FONT>      /** {@literal} CHART_HEADER_ELEMENT_ID the DOM element ID. */<a name="line.31"></a>
<FONT color="green">032</FONT>      public static final String CHART_HEADER_ELEMENT_ID = "chartheaderpanel";<a name="line.32"></a>
<FONT color="green">033</FONT>      /** {@literal} CHART_ELEMENT_ID the DOM element ID. */<a name="line.33"></a>
<FONT color="green">034</FONT>      public static final String CHART_ELEMENT_ID = "chartdisplaypanel";<a name="line.34"></a>
<FONT color="green">035</FONT>      /** {@literal} CHART_SETTINGS_ELEMENT_ID the DOM element ID. */<a name="line.35"></a>
<FONT color="green">036</FONT>      public static final String CHART_SETTINGS_ELEMENT_ID = "chartsettingspanel";<a name="line.36"></a>
<FONT color="green">037</FONT>      /** {@literal} OPEN_ELEMENT the DOM element ID. */<a name="line.37"></a>
<FONT color="green">038</FONT>      public static final String OPEN_ELEMENT = "&lt;div id=\"";<a name="line.38"></a>
<FONT color="green">039</FONT>      /** {@literal} CLOSE_ELEMENT the DOM element ID. */<a name="line.39"></a>
<FONT color="green">040</FONT>      public static final String CLOSE_ELEMENT = "\"&gt;&lt;/div&gt;";<a name="line.40"></a>
<FONT color="green">041</FONT>      <a name="line.41"></a>
<FONT color="green">042</FONT>      /* Widget UI elements */<a name="line.42"></a>
<FONT color="green">043</FONT>      private HostStatusPanel hostPanel;<a name="line.43"></a>
<FONT color="green">044</FONT>      private VerticalPanel mainPanel;<a name="line.44"></a>
<FONT color="green">045</FONT>      private Session session;<a name="line.45"></a>
<FONT color="green">046</FONT>    <a name="line.46"></a>
<FONT color="green">047</FONT>      /**<a name="line.47"></a>
<FONT color="green">048</FONT>       * This is the entry point method.<a name="line.48"></a>
<FONT color="green">049</FONT>       */<a name="line.49"></a>
<FONT color="green">050</FONT>      public void onModuleLoad() {<a name="line.50"></a>
<FONT color="green">051</FONT>        rpcReadManifest();<a name="line.51"></a>
<FONT color="green">052</FONT>        initLayout();<a name="line.52"></a>
<FONT color="green">053</FONT>      }<a name="line.53"></a>
<FONT color="green">054</FONT>      <a name="line.54"></a>
<FONT color="green">055</FONT>      /**<a name="line.55"></a>
<FONT color="green">056</FONT>       * This method creates and initializes the small gadget settings panel.<a name="line.56"></a>
<FONT color="green">057</FONT>       */<a name="line.57"></a>
<FONT color="green">058</FONT>      private void initLayout() {<a name="line.58"></a>
<FONT color="green">059</FONT>        this.session = new Session();<a name="line.59"></a>
<FONT color="green">060</FONT>        this.mainPanel = new VerticalPanel();<a name="line.60"></a>
<FONT color="green">061</FONT>        this.mainPanel.add(new HTML(OPEN_ELEMENT + HOST_ELEMENT_ID + CLOSE_ELEMENT));<a name="line.61"></a>
<FONT color="green">062</FONT>        this.mainPanel.add(new HTML(OPEN_ELEMENT + CHART_SELECT_ELEMENT_ID + CLOSE_ELEMENT));<a name="line.62"></a>
<FONT color="green">063</FONT>        this.mainPanel.add(new HTML(OPEN_ELEMENT + CHART_SETTINGS_ELEMENT_ID + CLOSE_ELEMENT));<a name="line.63"></a>
<FONT color="green">064</FONT>        this.mainPanel.add(new HTML(OPEN_ELEMENT + CHART_HEADER_ELEMENT_ID + CLOSE_ELEMENT));<a name="line.64"></a>
<FONT color="green">065</FONT>        this.mainPanel.add(new HTML(OPEN_ELEMENT + CHART_ELEMENT_ID + CLOSE_ELEMENT));<a name="line.65"></a>
<FONT color="green">066</FONT>        initWidget(this.mainPanel);<a name="line.66"></a>
<FONT color="green">067</FONT>        RootPanel.get("widget").add(this);<a name="line.67"></a>
<FONT color="green">068</FONT>        (this.hostPanel = new HostStatusPanel(this.session)).init();<a name="line.68"></a>
<FONT color="green">069</FONT>        RootPanel.get("help").setVisible(false);<a name="line.69"></a>
<FONT color="green">070</FONT>      }<a name="line.70"></a>
<FONT color="green">071</FONT>      <a name="line.71"></a>
<FONT color="green">072</FONT>      /**<a name="line.72"></a>
<FONT color="green">073</FONT>       * This method displays the passed version in the UI.<a name="line.73"></a>
<FONT color="green">074</FONT>       * @param conveyor carrying attributes from the manifest file.<a name="line.74"></a>
<FONT color="green">075</FONT>       */<a name="line.75"></a>
<FONT color="green">076</FONT>      public void digestManifest(BasicConveyor conveyor) {<a name="line.76"></a>
<FONT color="green">077</FONT>        if (Boolean.TRUE.toString().equals(conveyor.getStatus())) {<a name="line.77"></a>
<FONT color="green">078</FONT>          Map manifestMap = conveyor.getMap();<a name="line.78"></a>
<FONT color="green">079</FONT>          Window.setTitle((String)manifestMap.get(PropertyKeys.TITLE));<a name="line.79"></a>
<FONT color="green">080</FONT>          RootPanel.get("version").add(new HTML("&lt;b&gt;v." + (String)manifestMap.get(PropertyKeys.VERSION)<a name="line.80"></a>
<FONT color="green">081</FONT>            + "&lt;/b&gt;"));<a name="line.81"></a>
<FONT color="green">082</FONT>          RootPanel title = RootPanel.get("text");<a name="line.82"></a>
<FONT color="green">083</FONT>          if (title != null) {<a name="line.83"></a>
<FONT color="green">084</FONT>            title.add(new HTML("&lt;div style=\"color: white; font-weight: strong;\"&gt;" <a name="line.84"></a>
<FONT color="green">085</FONT>              + (String)manifestMap.get(PropertyKeys.TITLE) + "&lt;/div&gt;"));<a name="line.85"></a>
<FONT color="green">086</FONT>          }<a name="line.86"></a>
<FONT color="green">087</FONT>        }<a name="line.87"></a>
<FONT color="green">088</FONT>        else {<a name="line.88"></a>
<FONT color="green">089</FONT>          showAlert(conveyor.getStatus());<a name="line.89"></a>
<FONT color="green">090</FONT>        }<a name="line.90"></a>
<FONT color="green">091</FONT>      }<a name="line.91"></a>
<FONT color="green">092</FONT>      <a name="line.92"></a>
<FONT color="green">093</FONT>      /**<a name="line.93"></a>
<FONT color="green">094</FONT>       * Check with the servlet to see if the host is valid.<a name="line.94"></a>
<FONT color="green">095</FONT>       */<a name="line.95"></a>
<FONT color="green">096</FONT>      private void rpcReadManifest() {<a name="line.96"></a>
<FONT color="green">097</FONT>        RPCServiceFactory.getInstance().getService().getManifest(new AsyncCallback() {<a name="line.97"></a>
<FONT color="green">098</FONT>          public void onSuccess(Object result) {<a name="line.98"></a>
<FONT color="green">099</FONT>            digestManifest((BasicConveyor) result);<a name="line.99"></a>
<FONT color="green">100</FONT>          }<a name="line.100"></a>
<FONT color="green">101</FONT>      <a name="line.101"></a>
<FONT color="green">102</FONT>          public void onFailure(Throwable caught) {<a name="line.102"></a>
<FONT color="green">103</FONT>            if (caught instanceof com.google.gwt.user.client.rpc.InvocationException) {<a name="line.103"></a>
<FONT color="green">104</FONT>              log(RPCServiceFactory.PRCERRORNAME, "Cannot invoke version request on servlet.");<a name="line.104"></a>
<FONT color="green">105</FONT>            } <a name="line.105"></a>
<FONT color="green">106</FONT>            else {<a name="line.106"></a>
<FONT color="green">107</FONT>              log(RPCServiceFactory.PRCERRORNAME, caught.toString());<a name="line.107"></a>
<FONT color="green">108</FONT>            }<a name="line.108"></a>
<FONT color="green">109</FONT>          }<a name="line.109"></a>
<FONT color="green">110</FONT>        });<a name="line.110"></a>
<FONT color="green">111</FONT>      }<a name="line.111"></a>
<FONT color="green">112</FONT>      <a name="line.112"></a>
<FONT color="green">113</FONT>      /**<a name="line.113"></a>
<FONT color="green">114</FONT>       * Log this message in the reader display.<a name="line.114"></a>
<FONT color="green">115</FONT>       * @param header the message header or subject<a name="line.115"></a>
<FONT color="green">116</FONT>       * @param body the message body<a name="line.116"></a>
<FONT color="green">117</FONT>       */<a name="line.117"></a>
<FONT color="green">118</FONT>      public static void log(String header, String body) {<a name="line.118"></a>
<FONT color="green">119</FONT>        Window.alert(header + " : " + body);<a name="line.119"></a>
<FONT color="green">120</FONT>      }<a name="line.120"></a>
<FONT color="green">121</FONT>      <a name="line.121"></a>
<FONT color="green">122</FONT>      /**<a name="line.122"></a>
<FONT color="green">123</FONT>       * Display the message about waiting.<a name="line.123"></a>
<FONT color="green">124</FONT>       */<a name="line.124"></a>
<FONT color="green">125</FONT>      public static void clearWaiting() {<a name="line.125"></a>
<FONT color="green">126</FONT>        RootPanel.get(CompositeWidget.CHART_ELEMENT_ID).clear();<a name="line.126"></a>
<FONT color="green">127</FONT>      }<a name="line.127"></a>
<FONT color="green">128</FONT>      <a name="line.128"></a>
<FONT color="green">129</FONT>      /**<a name="line.129"></a>
<FONT color="green">130</FONT>       * Display the message about waiting.<a name="line.130"></a>
<FONT color="green">131</FONT>       * @param message to display.<a name="line.131"></a>
<FONT color="green">132</FONT>       */<a name="line.132"></a>
<FONT color="green">133</FONT>      public static void showWaiting(String message) {<a name="line.133"></a>
<FONT color="green">134</FONT>        RootPanel.get(CompositeWidget.CHART_ELEMENT_ID).clear();<a name="line.134"></a>
<FONT color="green">135</FONT>        WaitPanel waitPanel = new WaitPanel(message);<a name="line.135"></a>
<FONT color="green">136</FONT>        RootPanel.get(CompositeWidget.CHART_ELEMENT_ID).add(waitPanel);<a name="line.136"></a>
<FONT color="green">137</FONT>        waitPanel.setWidth(Integer.toString(Window.getClientWidth() - WIDGETRIGHTOFFSET) <a name="line.137"></a>
<FONT color="green">138</FONT>          + Styles.PIXELSUFFIX);<a name="line.138"></a>
<FONT color="green">139</FONT>      }<a name="line.139"></a>
<FONT color="green">140</FONT>      <a name="line.140"></a>
<FONT color="green">141</FONT>      /**<a name="line.141"></a>
<FONT color="green">142</FONT>       * Display the message about waiting.<a name="line.142"></a>
<FONT color="green">143</FONT>       * @param message to display.<a name="line.143"></a>
<FONT color="green">144</FONT>       */<a name="line.144"></a>
<FONT color="green">145</FONT>      public static void showAlert(String message) {<a name="line.145"></a>
<FONT color="green">146</FONT>        RootPanel.get(CompositeWidget.CHART_ELEMENT_ID).clear();<a name="line.146"></a>
<FONT color="green">147</FONT>        AlertPanel alertPanel = new AlertPanel(message);<a name="line.147"></a>
<FONT color="green">148</FONT>        RootPanel.get(CompositeWidget.CHART_ELEMENT_ID).add(alertPanel);<a name="line.148"></a>
<FONT color="green">149</FONT>        alertPanel.setWidth(Integer.toString(Window.getClientWidth() - WIDGETRIGHTOFFSET) <a name="line.149"></a>
<FONT color="green">150</FONT>          + Styles.PIXELSUFFIX);<a name="line.150"></a>
<FONT color="green">151</FONT>      }<a name="line.151"></a>
<FONT color="green">152</FONT>    }<a name="line.152"></a>
<FONT color="green">153</FONT>    <a name="line.153"></a>
<FONT color="green">154</FONT>    <a name="line.154"></a>




























































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